baber/WOPTO huggingface dataset:
Patent RU-2692983-C1 (RU)
Title: Method for determining facial profile disharmony in patients with distal occlusion of dentures
Inventor: DANILOVA MARINA ANATOLEVNA
IPC: A61B5/107
Filed: 2018-06-27
Granted: 2019-06-28
Abstract: FIELD: medicine.SUBSTANCE: invention can be used to determine facial profile disharmony in patients with distal occlusion of dentures. Face profile photometry is performed. Following points are determined on the obtained image: n - nasion - projection of the bone point N on the skin; pr - pronasale - nose tip; pg - pogonion - a front point on the chin contour; UL - upper lip; ILS - inferior labial sulcus - supra-spine fold. Values of angles pg-n-pr and UL-n-ILS are found. Then difference of these angles values is calculated. If difference of angles values is more or less than 22.2±0.29° Face profile disharmony is detected. At difference of angles values equal to 22.2±0.29°, the patient's profile is considered to be harmonious.EFFECT: method makes it possible to increase accuracy of definition of disharmony of face profile in patients with distal occlusion of dental arches due to estimation of difference of most significant angles.1 cl, 1 dwg, 3 ex
Patent RU-2696623-C1 (RU)
Title: Method of producing polymer electret
Inventor: STUDENTSOV VIKTOR NIKOLAEVICH
IPC: H01G7/02
Filed: 2018-07-05
Granted: 2019-08-05
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, in particular to a method of producing polymer electret, which can be used in sealing systems, in tribotechnic, in various equipment and devices, such as electret dosimeters, electret filters and electret microphones. For making plates or films from obtained polymer electrets, it is proposed to use epoxy resin grade ED-20 (GOST 10587-84) applied on a solid substrate and solidified with polyethylene polyamine (TU 6-05-861-73) as the main polymer-binder, wherein material polarization is a consequence of a curing process in which ultraviolet radiation is used. Proposed method involves formation of surface charge due to difference in rate of curing on opposite sides of sample. 
     EFFECT: technical result of the invention is increased service life of total surface density of electric charge in polymer electret. 
     1 cl, 1 dwg, 1 tbl, 14 ex
Patent RU-2687831-C1 (RU)
Title: Composition for production of beverage based on milk whey
Inventor: TABAKAEVA OKSANA VATSLAVOVNA
IPC: A23C21/08
Filed: 2018-07-13
Granted: 2019-05-16
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry, in particular, to dairy industry. Composition contains milk whey, pectin from sea grass Zostera and peach nectar, or pumpkin or apricot. Components are used at the following content, wt. %: Zostera herb pectin - 0.1–0.3; nectar - 45–50; milk whey - balance. 
     EFFECT: composition has low caloric content, high biological value and high consumer properties. 
     1 cl, 6 tbl, 3 ex
Patent RU-2685851-C1 (RU)
Title: Держатель для одноразового полотенца
Inventor: KHADEEV RAVIL GAFIEVICH
IPC: A47K10/22
Filed: 2018-07-23
Granted: 2019-04-23
Abstract: Предложен держатель для отрывных одноразовых полотенец, салфеток, туалетной бумаги и других рулонных одноразовых материалов. Сверху, сбоку или снизу рулона с отрывными полотенцами или салфетками находится поворотная рамка, ось поворота которой вынесена за пределы диаметра рулона. При натяжении материала, который проходит с одной стороны рамки, рамка поворачивается так, что обратная ее сторона давит на рулон, затормаживая его с силой, достаточной, чтобы оторвать салфетку. Изобретение позволяет отрывать полотенце или салфетку от любого рулонного материала одной рукой натяжением. 1 ил.
Patent RU-2678722-C1 (RU)
Title: Способ производства фасонного строительного профиля и установка для его осуществления
Inventor: Zlobin Anatolij Arkadevich
IPC: B21B1/08
Filed: 2018-08-09
Granted: 2019-01-31
Abstract: Изобретение относится к области производства фасонного горячекатаного проката для строительных металлоконструкций из полосовой заготовки в условиях компактного металлургического комплекса. Способ включает предварительный нагрев до температуры 570÷650°С полосовой заготовки, локальный нагрев непосредственно перед прокатным проходом до температуры 950÷1050°С со скоростью 450÷600°С/сек продольных зон локального нагрева полосовой заготовки, соответствующих углам жесткости фасонного строительного профиля, фиксацию после прокатного прохода геометрических размеров и взаимного расположения полок профиля посредством ускоренного локального охлаждения упомянутых зон до температуры 350÷430°С со скоростью 180÷250°С/сек. Расширение технологических возможностей и повышение качества изготавливаемого профиля обеспечивается за счет того, что используют полосовую заготовку с толщиной h, удовлетворяющей условию: h≤h≤3h, где h - толщина полки профиля, при этом перед прокаткой осуществляют поперечную осадку зон локального нагрева с обеспечением образования продольных утолщений, величину осадки регламентируют. Устройство содержит разматыватель полосовой заготовки с барабана, секционный проходной индуктор, непрерывную группу прокатных клетей, блок ускоренного охлаждения фасонного проката в виде роликовой закалочной машины, летучую пилу для порезки профиля на мерную длину, реечный холодильник для охлаждения фасонного проката на воздухе. 2 н. и 3 з.п. ф-лы, 6 ил.
Patent RU-2694708-C1 (RU)
Title: Ball-rolling bearing
Inventor: GALYSHKIN NIKOLAJ VASILEVICH
IPC: F16C33/58
Filed: 2018-09-24
Granted: 2019-07-16
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to the field of engineering, in particular to multi-row anti-friction ball bearings, and can be used in low-speed high-loaded mechanisms to perceive considerable radial and axial loads, especially at considerable excess of axial load in one direction of axial load in other direction. Rolling bearing contains outer (1) and inner (3) split rings with pair of raceways (4) and beads on each rolling bodies in the form of balls (6). Larger (10) of collars of inner ring (3) are located on its outer ends, and smaller (11) of beads of inner ring (3), made with chamfers, are located on inner adjacent ends in section area. Inner ring (3) and outer ring (1) are made with formation of additional raceways (5) on section nearby inner ring (3). Larger (10) of collars of inner ring (3) on section with two raceways (4) and larger (8) of beads of outer ring (1) are located between raceways, and smaller (9) of collars of outer ring (1), made with chamfers are located on its outer ends. 
     EFFECT: increase bearing capacity in the axial and radial directions. 
     1 cl, 2 dwg
Patent RU-2713154-C1 (RU)
Title: Anti-helicobacter agent and method for use thereof
Inventor: CHicherin Igor YUrevich
IPC: A61P1/04
Filed: 2018-10-04
Granted: 2020-02-04
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to medicine and aims at eradication of Helicobacter pylori (H. pylori). Anti-Helicobacter pills represents a composition consisting of a prebiotic component in form of oligofructose and inulin, as well as a metabolic component in form of calcium lactate in the form of tablets, powder or solution. According to the disclosed method, the agent is administered orally in an effective therapeutic dose 1–3 times a day. 
     EFFECT: group of inventions widens the range of therapeutic agents. 
     14 cl, 1 dwg, 1 tbl
Patent RU-2699813-C1 (RU)
Title: Method for controlling the sensitivity of a television camera on a ccd matrix in conditions of complex illumination and/or complex brightness of objects, computer recording of a video signal and reproduction thereof
Inventor: SMELKOV VYACHESLAV MIKHAJLOVICH
IPC: H04N5/00
Filed: 2018-11-13
Granted: 2019-09-11
Abstract: FIELD: electronic equipment. 
     SUBSTANCE: invention relates to television equipment and is intended for use in television cameras made on the basis of matrix television sensors based on the technology of charge coupled devices (CCD), in which electronic adjustment of sensitivity is provided due to change of intraframe accumulation time. Result is achieved by the fact that in output register of shift of CCD matrix frequency of element-by-element transfer of charge packets ƒ e  reduced twice and output shift register is made in the form of two adjacent linear registers acting alternately on the first two-channel CVMB in one direction or on the second two-channel CVMB in the opposite direction, wherein each of said linear registers comprises half the elements of the number of pixels for each photodetector row, and to optimize the selection of the accumulation mode of the CCD matrix, spatial rotation of the photoreceiver around the center point of its target is performed through angle of 90° (clockwise), changing the spatial position of the target from "landscape" to "book", generating a composite video signal "video 1" or "video 2" in accordance with two spatial positions of the CCD matrix. Operation of the television camera, recording of its video signal and reproduction thereof are carried out using computers combined into a local computer network. 
     EFFECT: high sensitivity for fragments of the monitored image by increasing accumulation time for them during parallel arrangement of selection of their spatial position and with computer reconstruction of the formed image, as well as simultaneous implementation of saving power consumption of the photodetector. 
     1 cl, 9 dwg
Patent RU-2698474-C1 (RU)
Title: Method of determining hardness of coating on article
Inventor: VORONIN NIKOLAJ ALEKSEEVICH
IPC: G01N3/46
Filed: 2018-11-30
Granted: 2019-08-28
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building and can be used for determination of hardness of strengthened surfaces of articles, in surface layers of which there are residual stresses, in particular in thin solid coatings deposited on solid substrates and having different purpose (wear-resistant, corrosion-resistant, protective, etc.). Method of determining true hardness of coating, comprising that article, on surface of which there is coating of known thickness, is placed in device – hardness meter, through which loading (introduction) of diamond pyramidal tip into surface of article with coating, load values and penetration depth are measured, from which hardness value is determined. Prior to measurement, dimension of diagonal of pyramidal indenter is calculated at penetration depth equal to -0.1 of coating thickness, from indenter tip cut in the coating perpendicularly to the surface two slots identical in width and length and parallel to each other with depth equal to not less than the thickness of the coating at the local surface of the analyzed surface of the coated article, wherein the distance between the slots should be not less than a triple value of the calculated diagonal, but not more than four times higher, orienting the coated article in the hardness meter so that when the indenter is further loaded, its tip falls into the center of the analyzed local area between two slots, inserts the diamond pyramid indenter into the coating at a depth of ~0.1 of the coating thickness, accurate values of load and penetration depth are measured, value of true hardness of coating material is calculated at depth of 0.1 of coating thickness by formula. 
     EFFECT: present invention increases accuracy of determination of hardness of coating, in which residual stresses are present. 
     1 cl, 3 dwg
Patent RU-2714098-C1 (RU)
Title: Data processing method and device
Inventor: YAN Chzhenkun
IPC: H04L29/08
Filed: 2017-06-07
Granted: 2020-02-11
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to a data processing method and apparatus. Method comprises receiving a data update request sent by a user, sending a journal update instruction to a primary server and two secondary servers based on the data update request, in order to perform the journal update operation based on the journal update instruction, when it is determined that the journal update operation is completed, sending the data storage instruction to the primary server and the first secondary server so that they perform the storage operation with respect to the data updates, determining a second secondary server when it is determined that the second secondary server completes the journal update operation, sending the empty instruction to the second secondary server, wherein the empty operation instruction is used to instruct the second secondary server to perform no operations. 
     EFFECT: high efficiency of replicating data. 
     10 cl, 9 dwg
Patent RU-2707548-C1 (RU)
Title: Strain of bacteria salmonella enterica subspecies enterica serovar typhi b-8453 with low level resistance to fluoroquinolones, used as a control strain for phenotypic and molecular studies in diagnosing typhoid fever
Inventor: EGOROVA SVETLANA ALEKSANDROVNA
IPC: C12Q1/04
Filed: 2019-01-24
Granted: 2019-11-27
Abstract: FIELD: microbiology. 
     SUBSTANCE: invention relates to bacteriology. Disclosed is a strain of Salmonella enterica sbsp. enterica serovar Typhi B-8453, characterized by low level resistance to fluoroquinolones caused by a mutation in chromosomal gene gyrA of Ser83Tyr type. Presented strain is deposited in the State collection of pathogenic microorganisms and cell cultures "GKPM-Obolensk" under registration number B-8453. Strain can be used as a control strain for phenotypic (detection of resistance of low level to fluoroquinolones) and molecular (detection of a mutation in gene gyrA of Ser83Tyr type) of researches at diagnostics of typhoid fever. 
     EFFECT: disclosed is a strain of bacteria Calmonella enterica subspecies enterica serovar Typhi B-8453 with low level resistance to fluoroquinolones, used as a control strain for phenotypic and molecular studies in diagnosing typhoid fever. 
     1 cl, 4 ex
Patent RU-2705302-C1 (RU)
Title: Antibacterial composition based on strains of bacteriophages for preventing or treating salmonellosis and / or escherichiosis of farm animals or birds or humans
Inventor: ALESHKIN ANDREJ VLADIMIROVICH
IPC: C12N7/00
Filed: 2019-02-21
Granted: 2019-11-06
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention represents an antibacterial composition of medical and preventive purpose, which involves a combination of sterile, purified from toxins filtrate phage lysates with titre of each bacteriophage of not less than 10 10  PFU/ml Gratia with non-overlapping spectrum of lytic activity with respect to Salmonella and Escherichiosis pathogens, capable of causing mass diseases of birds, farm animals and humans. Created composition has no risk of toxic or side effects for humans and animals, provides stability of bacteriophage titre and effectiveness of application. Antibacterial activity of the composition is manifested in relation to 83.72 % of salmonella isolates isolated from birds and in relation to 90.63 % of salmonella isolates isolated from pigs, which is a lytic spectrum. In the case of paired meat treatment with bacteriophages, meat salmonella contamination rate decreased by 99.95 %, and by 99.98 % by the Escherichia. Dissemination of samples of fodder with Escherichia after treatment with antibacterial composition is 88.4 times lower than when using fodder without it. 
     EFFECT: percentage survival rate of animals of test groups at pig-breeding enterprises was 90.38 %, provided that the non-use for treatment of any additional antibacterial agents and preparations. 
     3 cl, 12 tbl, 13 ex
Patent RU-2696459-C1 (RU)
Title: Injection device
Inventor: RODIONOV PETR PETROVICH
IPC: A61M5/00
Filed: 2019-02-21
Granted: 2019-08-01
Abstract: FIELD: medical equipment. 
     SUBSTANCE: invention refers to medical equipment, namely to devices for injections. Device comprises a housing, a cylindrical drive mechanism, a ratchet mechanism, ratchet mechanism includes a gear wheel with asymmetric teeth, having inclined and thrust surfaces, installed on a cylindrical drive mechanism, pawl, a spring, which supports the pawl to the gear wheel, a cylindrical bearing element. At that, pawl is installed with possibility of radial movement in cylindrical bearing element installed inside housing and rigidly connected with housing. 
     EFFECT: technical result of present invention is simultaneous provision of high reliability of locking cylindrical drive mechanism against reverse rotation and sound accompaniment of direct rotation, ease of manufacture, arrangement of ratchet mechanism inside housing. 
     16 cl, 3 dwg
Patent RU-2765100-C1 (RU)
Inventor: GALYAJTNER MARKUS
IPC: C08F210/16
Filed: 2017-10-24
Granted: 2022-01-25
Abstract: Изобретение относится к гетерофазным полипропиленовым  композициям. Предложена гетерофазная полипропиленовая композиция для литьевого формования, характеризующаяся показателем текучести расплава, определенным при температуре 230°С и нагрузке 2,16 кг в соответствии с ISO1133, равным 10,0-60,0 г/10 мин, и содержащая 80,0-96,0 мас.% статистического сополимера пропилена и гетерофазный полипропиленовый компонент, содержащий фракции b и c в массовом соотношении b:c от 60:40 до 90:10, где b представляет собой гомополимер пропилена или статистический сополимер пропилена и составляет 3,0-18,0 мас.% гетерофазной полипропиленовой композиции, и с представляет собой растворимую в холодном ксилоле фракцию эластомерного этилен-пропиленового эластомера, имеющую характеристическую вязкость 0,7-2,0 дл/г и содержание этилена 12,0-35,0 мас.%, при этом компонент с составляет 0,5-2,5 мас.% гетерофазной полипропиленовой композиции, а также 0,002-0,60 мас.% нуклеирующего или осветляющего агента. Предложено также формованное изделие из предложенной композиции и применение указанной композиции в упаковочной отрасли. Технический результат - предложенная композиция обеспечивает получение материала с хорошей жесткостью, высокой ударной прочностью, хорошей текучестью в сочетании с высокой прозрачностью. 3 н. и 12 з.п. ф-лы, 3 табл.
Patent RU-2720041-C1 (RU)
Title: Устройство для разрушения горных пород ударными импульсами
Inventor: YUNGMEJSTER DMITRIJ ALEKSEEVICH
IPC: E21C37/00
Filed: 2019-04-16
Granted: 2020-04-23
Abstract: Изобретение относится к горной, горно-строительной и строительной промышленности и может быть использовано для разрушения твердых пород при бурении взрывных и геологоразведочных скважин буровыми станками. Устройство для разрушения горных пород ударными импульсами содержит породоразрушающий инструмент, ударный механизм, включающий поршень с внутренней полостью, заполненной тяжелой жидкостью. Ударный механизм оснащен поршнем с подпружиненным бойком, установленным между поршнем и породоразрушающим инструментом, причем верхний конец пружин размещен в пазах поршня с закрепленным на нижнем конце бойком. Обеспечивается повышение скорости бурения и стойкости долота, а также повышение безопасности работ. 11 ил.
Patent RU-2710292-C1 (RU)
Inventor: Denisenko Darya Yurevna
IPC: H03H11/12
Filed: 2019-05-22
Granted: 2019-12-25
Abstract: Изобретение относится к измерительной техники и может использоваться, например, в качестве ограничителей спектра или широкополосных избирательных усилителей, включаемых на входе аналого-цифровых преобразователей различного назначения. Технический результат заключается в обеспечении независимой регулировки добротности полюса АЧХ, при которой коэффициент передачи и частота полюса АЧХ, зависящие от других параметров элементов, остаются постоянными. Фильтр выполнен на основе двух мультидифференциальных операционных усилителей и содержит резисторы и конденсаторы, причем первый (9) конденсатор включён между вторым (2) входом устройства и первым (5) выходом устройства, связанным с инвертирующим входом первого входного порта второго (8) МОУ, второй (10) конденсатор включен между третьим (3) входом устройства и вторым (6) выходом устройства, первый (11) резистор включён между выходом первого (7) МОУ и первым (5) выходом устройства, неинвертирующий вход первого входного порта первого (7) МОУ соединен со вторым (6) выходом устройства, инвертирующий вход второго входного порта первого (7) МОУ соединен с выходом первого (7) МОУ, инвертирующий вход второго входного порта второго (8) МОУ подключен к выходу второго (8) МОУ, неинвертирующий вход второго входного порта второго (8) МОУ подключен ко второму (6) выходу устройства, второй (12) резистор, включенный между выходом второго (8) МОУ и вторым (6) выходом устройства, третий (13) резистор, неинвертирующий вход второго входного порта первого (7) МОУ соединен с первым (5) выходом устройства и через третий (13) резистор связан с пятым (14) входом устройства. 6 з.п. ф-лы, 1 табл., 14 ил.
Patent RU-2706936-C1 (RU)
Title: Method of continuous steel casting on thin-slab continuous casting plant
Inventor: SOMOV SERGEJ ALEKSANDROVICH
IPC: B22D11/051
Filed: 2019-07-17
Granted: 2019-11-21
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to the continuous steel casting. In production of thin slab, molten metal is fed into rectangular cross-section swinging by sinusoidal law. Slinging mix is fed to meniscus to continuously cast billet. Downward movement of the crystallizer is performed at a rate exceeding the speed of the workpiece movement. Magnitude advance of crystallizer M L  (mm) corresponding to range 1.20–1.40 is determined by formula: 
        where A is crystallizer swinging amplitude (mm), π is mathematical constant 3.14159, ƒ – crystallizer rocking frequency (min -1 ), τ n  – advance time (s), V C  is billet stretching speed (m/min). Value of crystallizer advance index I L  is 1.40–1.94. 
     EFFECT: higher quality of continuous cast billet surface due to formation of uniform crust of steel in crystallizer. 
     1 cl, 1 tbl, 1 ex
Patent RU-2709076-C1 (RU)
Title: Method of making pipes in the form of a truncated cone and a device for realizing the method
Inventor: NIZAMIEV LUT BURGANOVICH
IPC: B21D5/10
Filed: 2019-07-29
Granted: 2019-12-13
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to power, chemical and petrochemical machine building, particularly, to production of pipes for machine building in form of truncated cone. Billet of cylindrical shape is drawn through round hole formed between inner wall of die and mandrel. Die consists of elements fixed on cams of the lathe chuck. Drawing elements form a circle with a hole in the center aligned with the through hole of the cartridge. Self-aligning mandrel in the form of solid body of revolution of curvilinear line around its axis is connected by flexible rod through freely rotating around its axis hinge with mechanism to regulate its movement. 
     EFFECT: enlarging manufacturing capabilities of pipes in the form of a truncated cone in a wide range of lengths and diameters. 
     3 cl, 5 dwg
Patent RU-2725433-C1 (RU)
Title: Bracket for attachment of protective barbed wire enclosures
Inventor: Buyanovskij Aleksej Aleksandrovich
IPC: E04H17/02
Filed: 2019-10-22
Granted: 2020-07-02
Abstract: FIELD: construction.SUBSTANCE: invention relates to the field of protection systems for prevention of unauthorized penetration of people and animals into mode objects and can be used for installation of protective barriers, as well as safety net and safety awnings from barbed wire. Technical result is achieved by the fact that the bracket for fixation of barbed wire protective enclosures includes a body with holes for fixing barbed wire, a mechanism for fixation of the bracket on the pillar in the form of a U-shaped profile connected to the body, wherein fastening mechanism additionally comprises flaps, on one side interacting with opposite sides of U-shaped profile, and on other side are connected to bracket housing by tie-rod made in form of bolt and nut connecting flaps installed in pipe cavity, at that angle between flaps is in range of 120–130°.EFFECT: technical result of claimed invention is reduction of labor intensity of mounting bracket by reducing time for installation and simplification of installation of bracket on post.1 cl, 5 dwg